Update signing key of first channel whenever generating the master sigining/encryption/decryption keys rather than only in cifs_mount(). This also fixes reconnect when re-establishing smb sessions to other servers. Signed-off-by: Paulo Alcantara (SUSE) <pc@xxxxxx> Reviewed-by: Aurelien Aptel <aaptel@xxxxxxxx> --- fs/cifs/smb2transport.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c index 86501239cef5..387c88704c52 100644 --- a/fs/cifs/smb2transport.c +++ b/fs/cifs/smb2transport.c @@ -407,6 +407,10 @@ generate_smb3signingkey(struct cifs_ses *ses, SMB3_SIGN_KEY_SIZE); if (rc) return rc; + + memcpy(ses->chans[0].signkey, ses->smb3signingkey, + SMB3_SIGN_KEY_SIZE); + rc = generate_key(ses, ptriplet->encryption.label, ptriplet->encryption.context, ses->smb3encryptionkey, -- 2.24.0
